21306CDE4 Spherical Roller Bearings 30*72*19mm

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number7308B
Size (mm)40x90x23
Bore Diameter (mm)40
Outer Diameter (mm)90
Width (mm)23
d40 mm
D90 mm
B23 mm
C23 mm
Angle (α)40 °
a39 mm
r min.1,5 mm
r1 min.1 mm
da min.48,5 mm
db min45,5 mm
ra max.1,5 mm
Weight0,636 Kg
Basic dynamic load rating (C)45 kN
Basic static load rating (C0)30,5 kN
(Grease) Lubrication Speed7 400 r/min
Contact angle α40 °
rs min1.5 mm
r1s min1 mm
Mass0.64 kg
Dynamic load, C45 kN
Static load, C030.5 kN
Fatigue limit load, Cu1.39 kN
Nlim (oil)9,900 rpm
Nlim (grease)7,400 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da min48.5 mm
Da max81.5 mm
Db max84.5 mm
r1a max1 mm
ra max1 mm
CategoryAngular Contact Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.642
Product GroupB00308
EnclosureOpen
Flush GroundNo
Rolling ElementBall Bearing
Number of Rows of BallsSingle Row
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Snap RingNo
Cage MaterialSteel
Contact Angle40 Degree
Internal ClearanceC0-Medium
Number of Bearings1 (Single)
Inch - MetricMetric
Long Description40MM Bore; 90MM Outside Diameter; 23MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringAngular Contact
Manufacturer Item Number7308B
Weight / LBS1.417
Width0.906 Inch | 23 Millimeter
Bore1.575 Inch | 40 Millimeter
Outside Diameter3.543 Inch | 90 Millimeter
bore diameter:40 mm
radial static load capacity:30500 N
outside diameter:90 mm
operating temperature range:-40 to 120 ºC
overall width:23 mm
cage material:Steel
contact angle:40 °
outer ring width:23 mm
row type & fill slot:Single-Row Non-Fill Slot
maximum rpm:9900 rpm
internal clearance:C0
finish/coating:Uncoated
bore type:Round
precision rating:ISO Class 0
closure type:Open
fillet radius:1.5 mm
snap ring included:Without Snap Ring
series:73B
bearing material:High Carbon Chrome Steel
weight:0.641 kg
radial dynamic load capacity:45000 N
manufacturer product page:Click here
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Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
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